| Business | Phone |
| R P Hersh Industries Inc 23225 Giacoma Ct, Clinton Twp 48036 | (586) 463-7022 |
| Martinez Machine Co 23225 Giacoma Ct, Clinton Twp 48036 | (586) 465-7619 |
| J & P Tool & Machine 24300 Capital Blvd, Clinton Twp 48036 | (586) 493-9910 |
| Kjl Industries 22601 Stevenson St, Clinton Twp 48035 | (586) 791-1212 |